Data Management
Checking for Data Anomalies
Prior to conducting analysis,
the data should be examined for anomalies. A good first step is to
review the histograms for each column. Select Analyze > Distribution
and enter all of the columns into the Y Columns field.
Figure 2.1 Histogram for Primary Role shows the histogram
for the column Primary Role, which reveals that three Licensed Practical
Nurses (LPN) responded to the survey.
Figure 2.1 Histogram for Primary Role
Only registered nurses were eligible to take the survey, therefore the LPN responses should not be included in the analysis. Associate nurse managers, nurse educators/quality ...
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